Smithsonian Institution
Smithsonian Learning Lab: Every Picture Has a Story
Smithsonian Education presents "Every Picture Has a Story". Teachers can download this comprehensive teaching package in which students examine some of the millions of photographs in the Smithsonian. This amazing teaching package comes...
Pennsylvania Historical and Museum Comission
Explore Pa History: Robert Cornelius
A concise biographical sketch examining the life and contributions of early photographer and Pennsylvania native, Robert Cornelius.
University of Texas at Austin
University of Texas: The First Photograph
An account of how Joseph Nicephore Niepce was able to use pewter plates to invent the first permanent photographic image in 1827.